Phoenix Contact Solid State Relays (SSR)

Phoenix Contact is a globally renowned family-owned company founded in 1923, specializing in electrification, networking, and automation solutions with a focus on connecting, distributing, and controlling power and data flows across various sectors, including industrial production, renewable energies, and infrastructure.

Solid State Relays (SSRs), also called "static relays", are electronic switching devices that use semiconductor components to switch single- or 3-phase loads, instead of using mechanical moving parts like found in electromechanical relays or contactors. The use of semiconductors ensure reliable high-speed or high-frequency switching operations. Phoenix Contact offers a wide range available as either monoblock DIN-rail mountable units, complete plugin units (DIN rail base + plug-in relay) or simple replacement plug-in relays (to mount on an existing base)

You can select Phoenix Contact's Solid State Relay (SSR) by:

• type of switching: AC random switching, AC "zero-crossing" switching (SSR switches when load voltage reaches 0V), and DC switching
• current rating: small currents (below 1A), medium currents (1A to 5A), and higher currents (5A and above).
• input voltage:
  
  • AC: 110Vac, 120Vac, 220Vac, 230Vac, and 240Vac.
  • DC: 5Vdc, 6Vdc, 12Vdc, 24Vdc, 110Vdc, 120Vdc, and many other DC voltages from 3Vdc to 250Vdc.
• rated output voltage: various value can be selected below with the "Rated voltage (AC)" and "Rated voltage (DC)" filters.